ATI Radeon HD 4570 Rebrand vs NVIDIA GeForce Go 6600 NPB 128M
Graphics Processor
| GPU model | RV635 | NV43 |
|---|---|---|
| GPU variant | RV635 PRO (215-0682008) | Go6600 NPB |
| Architecture | TeraScale | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 110 nm |
| Number of transistors | 378 million | 146 million |
| Die size | 135 mm² | 154 mm² |
Graphics Card
| Release date | Nov 22nd, 2009 | — |
|---|---|---|
| Generation | Radeon R700 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Radeon R600 | — |
| Successor | Evergreen | — |
Clocks
| GPU clock | 796 MHz | 375 MHz |
|---|---|---|
| Memory clock | 396 MHz 792 Mbps effective | 300 MHz 600 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 128 MB |
|---|---|---|
| Memory type | DDR2 | DDR |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 12.67 GB/s | 9.600 GB/s |
Render Configuration
| Shading units | 120 | — |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 3 | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 8 |
| Vertex shaders | — | 3 |
Performance
| Pixel rate | 3.184 GPixel/s | 1.500 GPixel/s |
|---|---|---|
| Texture rate | 6.368 GTexel/s | 3.000 GTexel/s |
| FP32 (float) performance | 191.0 GFLOPS | — |
| Vertex rate | — | 281.3 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 190 mm 7.5 inches | — |
| TDP | 65 W | unknown |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
API Support & Features
| DirectX | 10.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.0 (full) 2.1 (partial) |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.1 | 3.0 |
Other Features
Mobile graphics
| Release date | — | Sep 29th, 2005 |
|---|---|---|
| Generation | — | GeForce Go 6 (Go 6000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Reviews | — | 2 in our database |
| Predecessor | — | GeForce FX Go 5 |
| Successor | — | GeForce Go 7 |
